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红花是良好的经济效益和社会效益的特色作物。红花具有抗旱、耐寒、耐盐碱性,对土壤肥力的要求也不严格;红花根系发达,主根入土较深,耐旱性较强,特别在2009年我区遭遇多年不遇的旱灾的情况下,更能看出红花优于其他小春作物抗旱、耐旱的生长能力。我区自20世纪70年代末开始引进种植红花以来,面积逐年稳步上升,平均干花产量332kg/hm~2。1选用良种隆阳区西山三乡在生产上种植的红花品种单一,为多年种植、自家留种的多刺类型,叶片及苞叶为中刺类型,不利于采花。该品种含油率及亚油酸含量不高(含
Safflower is a unique crop with good economic and social benefits. Safflower has drought-resistant, cold-tolerant and saline-alkali resistance, and the requirements on soil fertility are not strict either. Safflower root system is developed with deeper roots and stronger drought tolerance, especially in 2009 when drought hit the area Under, we can better see safflower is better than other small spring crops drought, drought tolerance growth ability. Since the introduction of planting safflower in our district since the late 1970s, the area has steadily increased year by year with an average dry flower yield of 332 kg / hm ~ 2.1 Selection of cultivars Single species of safflower grown in Xisan Township, Longyang District, Planting, prickly type of their own species, leaves and bracts in the barbed type, is not conducive to picking flowers. The varieties of oil content and linoleic acid content is not high (including